TechZone 101 Protect Your Devices with Surge Protectors
To protect your devices from damage caused by electrical surges, we recommend using surge protectors. When you plug the surge protector successfully into an outlet, you'll see a green light illuminated for Protected, a red light illuminated for Grounded. You can then go ahead and plug in your electronic device into the surge protector. If either the green or red light do not illuminate, this means it's time to exchange the device at any of our stores.